<mat-form-field>
    <input matInput (keyup)="applyFilter($event.target.value)" placeholder="Filter" />
</mat-form-field>

<table mat-table [dataSource]="dataSource" class="mat-elevation-z8">
    <!-- Position Column -->
    <ng-container matColumnDef="position">
        <th mat-header-cell *matHeaderCellDef>No.</th>
        <td mat-cell *matCellDef="let element">{{ element.position }}</td>
    </ng-container>

    <!-- Name Column -->
    <ng-container matColumnDef="name">
        <th mat-header-cell *matHeaderCellDef>Name</th>
        <td mat-cell *matCellDef="let element">{{ element.name }}</td>
    </ng-container>

    <!-- Weight Column -->
    <ng-container matColumnDef="weight">
        <th mat-header-cell *matHeaderCellDef>Weight</th>
        <td mat-cell *matCellDef="let element">{{ element.weight }}</td>
    </ng-container>

    <!-- Symbol Column -->
    <ng-container matColumnDef="symbol">
        <th mat-header-cell *matHeaderCellDef>Symbol</th>
        <td mat-cell *matCellDef="let element">{{ element.symbol }}</td>
    </ng-container>

    <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
    <tr mat-row *matRowDef="let row; columns: displayedColumns"></tr>
</table>